The little professor was up in the north country for the Smithsonian Institution and had spent a third of his life among dogs. He loved them, and understood them. He had written a number of magazine articles on dog intellect which had attracted wide attention among naturalists. It was largely because he loved dogs, and understood them more than most men, that he had bought Kazan and the big Dane on a night when Sandy McTrigger and his partner had tried to get them to fight to the death in a Red Gold City saloon. The refusal of the two splendid beasts to kill each other for the pleasure of the three hundred men who had assembled to witness the fight delighted the professor. He had already planned a paper on the incident.
Sandy had told McGill the story of Kazan's capture, and of his wild mate, Gray Wolf, and the professor had asked him a thousand questions. But each day Kazan puzzled him more. No amount of kindness on his part could bring a responsive gleam in Kazan's eyes. Not once did Kazan signify a willingness to become friends. And yet he did not snarl at McGill, or snap at his hands when they came within reach. Quite frequently Sandy McTrigger came over to the little cabin where McGill was staying, and three times Kazan leaped at the end of his chain to get at him, and the wolf-dog's white fangs gleamed as long as Sandy was in sight. Alone with McGill he became quiet.
Something told Kazan that McGill had come as a friend that night when he and the big Dane stood shoulder to shoulder in the cage that had been built for a slaughter pen. Away down in his brute heart he held McGill apart from other men. He had no desire to harm him. He tolerated him, but showed none of the growing affection of the huge Dane. It was this fact that puzzled McGill. He had never before known a dog that he could not make love him.
Today he placed the tallow and bran before Kazan, and the smile in his face gave way to a look of perplexity. Kazan's lips had drawn suddenly back. A fierce snarl rolled deep in his throat. The hair along his spine stood up. His muscles twitched. Instinctively the professor turned. Sandy McTrigger had come up quietly behind him. His brutal face wore a grin as he looked at Kazan.
"It's a fool job—tryin' to make friends with him," he said. Then he added, with a sudden interested gleam in his eyes, "When you startin'?"
"With the first frost," replied McGill. "It ought to come soon. I'm going to join Sergeant Conroy and his party at Fond du Lac by the first of October."
"And you're going up to Fond du Lac—alone?" queried Sandy. "Why don't you take a man?"
The little professor laughed softly.
"Why?" he asked. "I've been through the Athabasca waterways a dozen times, and know the trail as well as I know Broadway. Besides, I like to be alone. And the work isn't too hard, with the currents all flowing to the north and east."
Sandy was looking at the Dane, with his back to McGill. An exultant gleam shot for an instant into his eyes.